<div class="container"></div>

<style>
/* From Uiverse.io by themrsami - Tags: red, blue, pattern, thmrsami */
.container {
  width: 100%;
  height: 100%;
  background-image: linear-gradient(45deg, #3cb371 25%, transparent 25%),
    linear-gradient(-45deg, #3cb371 25%, transparent 25%),
    linear-gradient(45deg, transparent 75%, #7cfc00 75%),
    linear-gradient(-45deg, transparent 75%, #7cfc00 75%);
  background-size: 100px 100px;
  background-position: 0 0, 50px 0, 50px -50px, 0px 50px;
}

</style>
